HT-CM400 NXP Semiconductors, HT-CM400 Datasheet - Page 24
HT-CM400
Manufacturer Part Number
HT-CM400
Description
Ht Cm400; Ht Rm440 Family; Ht Rm800 Family Interface Protocol Reader - Host
Manufacturer
NXP Semiconductors
Datasheet
1.HT-CM400.pdf
(104 pages)
- Current page: 24 of 104
- Download datasheet (360Kb)
Communication Reader-Host
3.7.9 WriteBlock
Writes a block (16 bytes) to the selected HITAG 1 transponder.
If no transponder is selected, a NOTAG message will be generated even if there is a transponder
in the communication field of the antenna.
The start address is specified by -pagenr-. Data is written from the start address until the end of
the corresponding block. Thus a data length of 4, 8, 12 or 16 bytes is possible.
Use byte -crypto- to define whether you want to work in Plain or in Crypto Mode.
Access to the secret area is only possible in Crypto Mode after a mutual authentication.
If -crypto- equals 1 (Crypto Mode) and you did not run an authentication procedure before,
Status will be set to -9.
ATTENTION: To substantially increase the data reliability we strictly recommend to read
the previously written data (read after write).
C-Function: void proloc_WriteBlock (BYTE_T crypto, BYTE_T pagenr, char *data);
Header-File: PROLIB6.H
Serial protocol:
HOST - READ/WRITE DEVICE
crypto:
pagenr:
READ/WRITE DEVICE - HOST
Status:
Htswp.doc/HS
n+4
0x02
'b'
Status
0x00 ... Plain Mode
0x01 ... Crypto Mode
page number (for start address)
-1 ...
-3 ...
-4 ...
-9 ...
0 ... no error
crypto
SERIAL ERROR
NOTAG
TIMEOUT
CRYPTOBLOCK NOT INIT
BCC
pagenr data[0]
Page 24 (104)
.......
Rev. 1.0
data[n-1] BCC
98-02-10
Related parts for HT-CM400
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
2 12 Series of Decoders
Manufacturer:
Holtek
Datasheet:
Part Number:
Description:
Wire & Harness Id Products
Manufacturer:
Tyco Electronics
Datasheet:
Part Number:
Description:
Stripline Mounting Non-reflective Terminations
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
Stripline Mounting Non-reflective Terminations
Manufacturer:
Hirose Electric
Datasheet:
Part Number:
Description:
FIVE LAMP/LED FLASH DRIVER
Manufacturer:
Holtek Semiconductor Inc
Datasheet:
Part Number:
Description:
Bilateral Trigger Diacs
Manufacturer:
Teccor Electronics
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet: